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2013-08-04Timecode: fix subframe roundingRobin Gareus
if sub-frames are used, frames are rounded up for the later half of a sub-frame. e.g. @48KSPS, 25fps, 100 subframes per frame audio-samples >=1910 already yield 00:00:00:01
2012-11-18fix drop-frame TC subframe roundingRobin Gareus
git-svn-id: svn://localhost/ardour2/branches/3.0@13523 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-13implement TC offset for slave&generator.Robin Gareus
Many related changes that require atomic update, mostly because ClockOption slots changed: * change offset config format to std:string (backwards compat - reads 0) * make Timecode offset independent from fps * sample_to_timecode() handle negative sample-num * audio-clock fix entry and edit of negative numbers * option editor: - remove old global internal offset - add slave & generator TC entry - still needs UI cleanup, tooltops, maybe sep. tab.. * LTC & MTC slave& generator: - cache offset - subscribe to parameter changes git-svn-id: svn://localhost/ardour2/branches/3.0@13485 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-13add timecode format parserRobin Gareus
git-svn-id: svn://localhost/ardour2/branches/3.0@13479 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-13overhaul timecode calculationsRobin Gareus
in particular proper SMPTE12M drop-frame support and subframe rounding. git-svn-id: svn://localhost/ardour2/branches/3.0@13473 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-09Don't notify user if fps changes only affect speed but not counting.Robin Gareus
also unify labels for 29..97XX and simplify fps display. git-svn-id: svn://localhost/ardour2/branches/3.0@13412 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-09use double for timecode fps.Robin Gareus
git-svn-id: svn://localhost/ardour2/branches/3.0@13404 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-07experimental option to support LTC 29.97000 fps generators.Robin Gareus
also change 29.97ndf frame-rate to 30000/1001. git-svn-id: svn://localhost/ardour2/branches/3.0@13395 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-10-14formatting timecode: use a semicolon to indicate DFRobin Gareus
git-svn-id: svn://localhost/ardour2/branches/3.0@13272 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-10-13timecode: make subframes unsigned intRobin Gareus
git-svn-id: svn://localhost/ardour2/branches/3.0@13268 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-10-13move sample/timecode conversion to libtimecode.Robin Gareus
git-svn-id: svn://localhost/ardour2/branches/3.0@13266 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-10-12move TC FPS up into status bar, use lower right of timecode audioclock mode ↵Paul Davis
for something ... TBDiscussed git-svn-id: svn://localhost/ardour2/branches/3.0@13257 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-10-12move TimecodeFormat to libtimecodeRobin Gareus
provide a way to convert any TimecodeFormat to float frame-rate, not only the currently active timecode_foramt. git-svn-id: svn://localhost/ardour2/branches/3.0@13249 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-01-07add operator!= for BBT_TimePaul Davis
git-svn-id: svn://localhost/ardour2/branches/3.0@11188 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-01-06partially revert some of the recent work on tempo to reflect new ↵Paul Davis
understanding of the problem. behaviour is now believed to be totally correct but awaiting a bit more testing git-svn-id: svn://localhost/ardour2/branches/3.0@11171 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-01-02intermediate commit as all tempo/meter stuff starts to walk the precompute ↵Paul Davis
Bars|Beats list. Still have ::round_to_beat_subdivision() to fix. haven't really done any thorough testing at this point, but basic stuff seems OK git-svn-id: svn://localhost/ardour2/branches/3.0@11131 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-12-19rename Timecode::BBT_Time::ticks_per_beat to ↵Paul Davis
Timecode::BBT_Time::ticks_per_bar_division which is a more accurate and informative name. The number doesn't describe the smallest division of a "beat" (which is only defined contextually anyway), but rather the smallest division of the the divisions of a bar. If using a meter of 4/8, there are 4 divisions per bar, and we can divide each one into ticks_per_bar_division pieces; in a separate meter (section) of 3/8, there are 3 divisions per bar, each of which can be divided into ticks_per_bar_division_pieces. git-svn-id: svn://localhost/ardour2/branches/3.0@11022 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-09-29Remove use of waf compat15 tool.David Robillard
Always load waf tools first (prevent smashing of --debug, DATADIR, etc). git-svn-id: svn://localhost/ardour2/branches/3.0@10163 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-09-29Upgrade to waf 1.6.7 and autowaf r52.David Robillard
git-svn-id: svn://localhost/ardour2/branches/3.0@10162 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-04-23Add some assertions.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@9411 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-04-22Fix Python whitespace (follow PEP8 guidelines, reformatted by Python Reindent)David Robillard
git-svn-id: svn://localhost/ardour2/branches/3.0@9409 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-03-16Indent python files with spaces as per style guide.David Robillard
git-svn-id: svn://localhost/ardour2/branches/3.0@9158 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-18Finally implement position aware silence adding in export (i.e. bbt times ↵Sakari Bergen
are converted to frames correctly) This will work when Session::convert_to_frames_at is fixed :) git-svn-id: svn://localhost/ardour2/branches/3.0@8295 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-15fix stupid variable naming issue in last BBT commitPaul Davis
git-svn-id: svn://localhost/ardour2/branches/3.0@8282 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-14move ticks per beat from Meter to Timecode::BBT_Time, add new constructor ↵Paul Davis
for BBT_Time based on a double value; reduce BeatFramesConverted to 1 liners pending likely removal git-svn-id: svn://localhost/ardour2/branches/3.0@8277 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-14Clean up libtimecode, make license of bbt_time.h LGPL.David Robillard
git-svn-id: svn://localhost/ardour2/branches/3.0@8272 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-14Rename libmusictime libtimecode (consistent with already used namespace ↵David Robillard
"Timecode"). Move BBT_Time to libtimecode. git-svn-id: svn://localhost/ardour2/branches/3.0@8271 d708f5d6-7413-0410-9779-e7cbd77b26cf
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